All pre-owned machines will come absolutely calibrated with calibration certificates and all Qualified Pre-Owned instruments have handed our 23-point certification process to give you comfort. ; the entire energy is equivalent into the sum of energies in excess of all energy level, as well as energy at a given stage https://www.facebook.com/permalink.php?story_fbid=pfbid08stir99oH2rMh4bAP5RVy42CBr8LGWHNVBFu4Njvg617Z3wmqBMouQR2GZ4uMLMYl&id=61562415773754&__cft__[0]=AZWCnDvvgsqqO_o8iCHMLiy9DrykKX47VhqnaOSyxrsUh37qUSJfkCnLHWe9flssG1MvQPIZrpXEJ5fwLoI7Jcrpt5UPckrlikdevCYkYFU7hPIgxIQZVB0yalfVBvnqN4P4pEokF9GmRlRMc2WQbpcEnscpyZOLx3fFdhA_AapKDxnKeuthIb5rkXLrS44XnIx81YL8PaYFflDYzUktkIt9&__tn__=%2CO%2CP-R